Adjustable paintbrush hook



FIG. 1 is a front perspective view of a new design for an adjustable paintbrush hook;

FIG. 2 is a front orthogonal view thereof, shown in an alternative position of use with the swiveling hook swiveled towards the left;

FIG. 3 is an orthogonal view thereof, shown in an alternative position of use with the swiveling hook swiveled towards the left.

FIG. 4 is a front plan view thereof; and,

FIG. 5 is an orthogonal view thereof, shown in an alternative position of use with the swiveling hook swiveled towards right.

The broken lines represent an environment of use and form no part of the claim. 

CLAIM The ornamental design for an adjustable paintbrush hook, as shown and described. 